mirror of https://gerrit.osmocom.org/simtrace2
DFU: make sure to properly initialize g_dfu pointer before using it
This commit is contained in:
parent
b04f4f0ee8
commit
91fc40240e
|
@ -97,6 +97,8 @@ struct dfudata {
|
|||
unsigned int total_bytes;
|
||||
};
|
||||
|
||||
/* RAM address for this magic value above */
|
||||
extern struct dfudata _g_dfu;
|
||||
extern struct dfudata *g_dfu;
|
||||
|
||||
void set_usb_serial_str(const uint8_t *serial_usbstr);
|
||||
|
|
|
@ -154,6 +154,9 @@ void ResetException( void )
|
|||
|
||||
|
||||
#if defined(BOARD_USB_DFU) && defined(APPLICATION_dfu)
|
||||
/* we are before the text segment has been relocated, so g_dfu is
|
||||
* not initialized yet */
|
||||
g_dfu = &_g_dfu;
|
||||
if (g_dfu->magic != USB_DFU_MAGIC) {
|
||||
BootIntoApp();
|
||||
/* Infinite loop */
|
||||
|
|
Loading…
Reference in New Issue